-4−4-20x−20x\color{red}{?}?
3x3x15x^215x
2
-12x−12x
5x5x-4−4

what is that question?

Step-by-step explanation:

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.